4-Hydroxy-5-methylpyrimidine
Names
[ CAS No. ]:
17758-52-0
[ Name ]:
4-Hydroxy-5-methylpyrimidine
[Synonym ]:
5-Methyl-4-hydroxypyrimidine
4-Pyrimidinol, 5-methyl-
5-Methyl-4-pyrimidinol
4-oxo-6-methylpyrimidine
5-methylpyrimidin-4-ol
5-Methyl-4(1H)-pyrimidinone
5-methyl-3H-pyrimidin-4-one
5-Methyl-3H-pyrimidin-4-on
4-Pyrimidinol,5-methyl
5-methyl-4(3H)-pyrimidinone
4-Hydroxy-5-methylpyrimidine
4-Oxy-5-methylpyrimidin
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
229.7±20.0 °C at 760 mmHg
[ Molecular Formula ]:
C5H6N2O
[ Molecular Weight ]:
110.114
[ Flash Point ]:
92.7±21.8 °C
[ Exact Mass ]:
110.048012
[ PSA ]:
46.01000
[ LogP ]:
-0.66
[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C
[ Index of Refraction ]:
1.557
[ Storage condition ]:
2-8°C
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UW6850000
- CHEMICAL NAME :
- 4-Pyrimidinol, 5-methyl-
- CAS REGISTRY NUMBER :
- 17758-52-0
- LAST UPDATED :
- 198303
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C5-H6-N2-O
- MOLECULAR WEIGHT :
- 110.13
- WISWESSER LINE NOTATION :
- T6N CNJ DQ E1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 213 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CPBTAL Chemical and Pharmaceutical Bulletin. (Japan Pub. Trading Co., USA, 1255 Howard St., San Francisco, CA 94103) V.6- 1958- Volume(issue)/page/year: 11,495,1963
Safety Information
[ Hazard Codes ]:
Xi